{"id":"S85002401","label":"Agricultural productivity","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002401","normalized_label":"agricultural productivity","broader":["http://id.loc.gov/authorities/subjects/sh85002427","http://id.loc.gov/authorities/subjects/sh85047223"],"aliases":["Productivity, Agricultural"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002401","provider":"lcsh","revision":"43117e7d05015c1d","taxonomy_revision":"f050b5d4780b1289","title":"Agricultural productivity","url":"/topics/S85002401","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511615607150346816","address_version":"morton4x16-v1","coordinates":[0,20,17442,33792],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}